Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.
features
Large oil reservoir provides efficient heat dissipation and lubrication for longer life
Housing is straddle milled top and bottom for precise alignment
Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
High strength steel output shaft ensures capacity for high torque
Pipe plugs allow easy fill, level and drain in any mounting position
Super finished oil seal diameters on both input and output shafts extend seal life
caution
Any sliding spool valve, if held for long periods of time, may stick and not spring return due to fluid residue formation and therefore should be cycled periodically to prevent this from happening
Input Configuration
Shaft Input
Base to Centerline of Output Shaft
4 3/32 in
Output Torque Rating Range [Min]
1000 lb-in, 110 Nm
Housing Material
Cast Iron
Box Length
5 13/64 in
Output Bore Shaft Dia.
1 in
Ratio
1200:1
Output RPM @ 1750 rpm Input
1.46 rpm
Input (Shaft or Bore) Size
1/2 in
Rated Efficiency
24%
Base to Shaft Center Height w/Vert. "J" Base Kit
3.94 in
Torque Out @ 1750 rpm
1025 in lb
Style
Parallel Shaft
Bolt Centers w/ Vertical Base Kits (in)
8 3/8 x 4 7/8
Washdown Duty
No
Shaft Assembly Code
G
Input Power Rating
0.1 hp, 0.075 kW
Output Speed
1.5 rpm
Thermal Input Horsepower @ 1750 RPM
N/A
Base to Shaft Center Height w/High Vert. Base Kit
4.88 in
Bolt Centers w/ Std. Base Kit (in)
6 3/8 x 4 11/16
Base to Shaft Center Height w/Std. Base Kit
4.81 in
Max. Overhung Load @ 1750 rpm
700 lb/in
Lubrication
None
Frame Size
Shaft Input, Not a C-Face
HP @ RPM
0.125 hp @ 1800 rpm
Motor Application
General Purpose
Output Configuration
Left Output
Center Distance
2.06 in
Center Distance Code
721
Family Name
WA
Fan Cooled
No
Box Height
6 25/64 in
Torque Out @ 1150 rpm
N/A
Base to Shaft Center Height w/Low Vert. Base Kit
3.13 in
Output Torque Rating Range [Max]
1499 lb-in, 159 Nm
Media Mapping Output
G
Material
Cast Iron, Standard Paint
Input Motor HP
0.17
Base to Centerline of Input Shaft
3 3/8 in
Worm Position
Universal¦Parallel
Media Mapping Style
WA
Base Mounting Attachment
No Base
Reduction Type
Double
Output Shaft
Solid
Output (Shaft or Bore) Size
1 in
Bolt Centers w/ Vertical "J" Base Kit (in)
8.63 x 2.63
Standard
AGMA Service Class I
Frame
N/A
Box Width
9 55/64 in
Max. Thrust Load @ 1150 rpm
700 lb/in
Bolt Center
5 in x 2 7/8 in
Output Torque
1025 lb-in
Weight
35.1 LB
EAN or UPC
781711522486
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